多通道经皮肾穿刺取石治疗复杂性肾结石

Multiple-channel percutaneous nephrolithotomy in the treatment of complex renal calculi

总结１９９０～１９９６年３８例鹿角形或多发性肾结石病例，采用经皮肾多通道穿刺取石方法，共作双通道穿刺取石３２例，三通道穿刺取石６例，取石６８次，疗效满意，结石清除率达８４％以上。该方法在治疗和处理较为复杂的肾结石方面，有手术安全、出血少，取石速度快，结石清除率较高的优点。

Multiple-channel percutaneous nephrolithotomy was carried out for 38 cases of staghorn or multiple renal calculi,of which 32 were treated via bi-channel approach while the remaining 6 via tri-channel approach.68 times of lithotomy were performed with the stone clearance rate above 84%.The procedure was claimed to be safe and quick with less bleeding and a high clearance rate and was claimed to be superior to the single-channel approach.